005050750 V4-DS07-040 EMC 4TB NL-SAS Hard Drive

EMC VNX2 4TB 7.2K 3.5in SAS Hard Drive Part #: 005050750 / 005050150 / 005050555V4-DS07-040 / VX-DS07-040 / 005050750 / 005050150 / 005050555 / 005050955 / 005052081 / 005052080 / ST4000NM0023

• Brand: EMC
• Part #: 005050750
• Alt. Part #: 005050150 / 005050555V4-DS07-040 / VX-DS07-040 / 005050750 / 005050150 / 005050555 / 005050955 / 005052081 / 005052080
• Model #: ST4000NM0023
• Specs:- 
• :: Capacity: 4TB
• :: Form Factor: 3.5in
• :: Interface: NL-SAS
• :: Spindle Speed: 7200 RPM
• :: Cache: 128MB
• :: Condition: New
• :: Compatibility: EMC VNX5400 / VNX5600 / VNX5800 / VNX7600 / VNX8000 / VNXB6GSDAE60 Systems
• :: MPN: 005050750
• Warranty: 1 (one) year Tekmart warranty
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Key points to note on 005050750 V4-DS07-040 EMC 4TB NL-SAS Hard Drive:-

Dual Ports for Redundant Paths:-

• :: NL-SAS drives come with dual ports that allow for redundant data paths. This enhances reliability by providing an alternate route for data access, ensuring continuous availability even if one path fails.
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Enhanced Connectivity:-

• :: Unlike traditional SATA drives, NL-SAS drives support direct connections to multiple computers. This flexibility allows for a more versatile storage solution.
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Full SCSI Command Set:-

• :: NL-SAS drives utilize the full SCSI command set, which can be more efficient for certain types of data operations compared to SATA’s more limited command set.
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No Need for STP:-

• :: Serial ATA Tunneling Protocol (STP) is not required for NL-SAS drives, simplifying integration and improving performance. STP is often necessary for connecting SATA HDDs to SAS HBAs (Host Bus Adapters), but NL-SAS drives eliminate this need.
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No SATA Interposer Cards:-

• :: SATA interposer cards, which are used for pseudo-dual-port high availability with SATA HDDs, are not needed for NL-SAS drives. This reduces the complexity and cost of the storage setup.
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Larger Depth of Command Queues:-

• :: NL-SAS drives support a larger command queue depth compared to SATA drives, which can enhance performance in environments with high I/O demands.
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Performance and Application Suitability:-

NL-SAS drives are particularly beneficial in sequential access applications where caching advantages are maximized. They are well-suited for:

• :: Disk-to-Disk Backup:-
• :: NL-SAS drives can significantly improve backup and restore performance compared to tape-based systems. They are compatible with major backup software and EMC storage arrays.
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• :: Large Application Datasets:-
• - For applications involving large datasets, such as seismic data interpretation, government intelligence, and life sciences research, NL-SAS drives provide immediate online access to data, eliminating the need for time-consuming tape reloads. This capability enhances operational efficiency and accelerates time to market.
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In summary, the EMC V4-DS07-040 NL-SAS drive offers a blend of cost efficiency and high performance, making it an ideal choice for environments with large storage needs and a focus on sequential access applications. Its advanced features and benefits make it a reliable and cost-effective option for improving data storage and access in enterprise settings.